baber/WOPTO huggingface dataset:
Patent JP-H10271011-A (JP)
Title: Data processing method and device
Inventor: MAARI KOUICHI
IPC: G09C1/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the security of digital data distributed through a network. SOLUTION: A device has a common key encryption decoding circuit 24 that decodes encrypted and compressed digital data for each processing bit number of the decoding algorithm, a buffer memory 25 that stores tentatively the decoded data in the unit of bits of a least common multiple of a processing bit number of the decoding algorithm and a processing bit number of the expansion algorithm, and an expansion circuit 26 that reads and expands the data stored in the buffer memory 25 for each processing bit of the expansion algorithm.
Patent JP-H02252130-A (JP)
Title: Emissive light inspection method for optical pickup
Inventor: ABE MICHIHARU
IPC: G11B7/12
Filed: 1989-03-27
Abstract: PURPOSE:To enable the exact measurement of effective optical power to be used for recording/reproducing, and to execute following control operation without fail by detecting light to be emitted from an objective lens separately concerning a convergent light component to be condensed at a condensing point and another scattered light component. CONSTITUTION:When the optical output of an optical pickup is checked, namely, when the optical power to be emitted through an objective lens 4 to an optical information recording medium is checked, a photo-detector 10 is arranged in front and back of a condensing point 7 of the objective lens 4 and the effective optical power is measured. The photodetector 10 is composed of a convergent light receiving element 10a, which is arranged in a central part, and a scattered light receiving element 10b arranged around the element 10a. Then, respective detection output signals A and B are added by an adder 11 and the arithmetic of an output signal B/(A+B) is executed by a divider 12. The signal (A+B) expresses the whole power of the light to be emitted from the objective lens 4 and the signal B/(A+B) expresses the power ratio of scattered light to the emissive power from the objective lens 4.
Patent JP-H11314407-A (JP)
Title: Laser printer using multiple sets of lasers with multiple wavelengths
Inventor: HARRIGAN MICHAEL E
IPC: B41J2/44
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a laser printer in which a plurality of lines of a photosensitive medium can be exposed simultaneously using a laser beam. SOLUTION: The laser printer comprises (a) a plurality of light sources 22, 24, 26 each providing a spatially coherent composite beam of light 42, (b) a single beam shaping optics accepting the composite beams and having optical elements adapted to shape the composite beams 42 by a different amount in a scan direction and a cross scan direction, (c) a deflector adapted to move the plurality of composite beams across the image plane, and (d) scan optics located between the deflector and the image plane.
Patent JP-H06289182-A (JP)
Title: Nuclear reactor output measuring device
Inventor: SHIGENO HIROSHI
IPC: G21C17/10
Filed: 1993-03-31
Abstract: PURPOSE:To provide a nuclear reactor output measuring device which does not require a traveling device, secures high reliability, can be manufactured at a low cost, and can carry out the measurement of the reactor core axial direction output distribution having high precision. CONSTITUTION:A protecting pipe 24 which penetrates through along the axial direction in the reactor core 22 part of a nuclear reactor is installed. Inside the protecting pipe 24, a plurality of fixed neutron detectors 25 as the first output detector are arranged in a certain interval in the axial direction of the protecting pipe 24. Inside the protecting pipe 24, at the different position in the radial direction of the fixation type neutron detector 25, gamma-beam thermometers 26 which serve as calibrating means for the fixation type neutron detector 25 and the second output detector in the number larger than the quantity of the fixation type neutron detectors 25 are fixedly installed in a certain interval over the whole in the axial direction of the reactor core 22. The gamma-beam thermometers 26 are arranged, in the rough interval at the center position in the axial direction of the reactor core 22, and in the close interval in the edge part side in the same direction.
Patent JP-S59198887-A (JP)
Title: Automatic switching device of inverter
Inventor: YAMADA TETSUO
IPC: H02P1/58
Filed: 1983-04-26
Abstract: PURPOSE:To reduce rush current by taking the coincidence of the voltages, frequencies and phases of both an approaching inverter and an operating inverter when a selected motor is switched to the operating inverter side at the acceleration to the operating inverter due to the approaching inverter. CONSTITUTION:A plurality of motors 2a-2c used in a spinning machine line are operated by switching an operating inverter 1 and an approaching inverter 4 accelerated to the frequency of the inverter 1 from the starting time of the selected motor. At this time the motor selected by inputting switching information of a sequence circuit 6 to a microcomputer 7 is accelerated to the frequency slightly displaced from the set frequency, the inverter 4 is controlled to follow up the frequency of the inverter 1, and the coincidence of the voltages, frequencies and phases of the both inverters 1, 4 is discriminated by a logic circuit 14 and switched. Accordingly, a rush current can be reduced to decrease the capacity of the inverters.
Patent JP-H09265299-A (JP)
Title: Text reading device
Inventor: FURUMURA MITSUO
IPC: G10L13/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To freely control the reading operation in the text reading device. SOLUTION: In a display input device 2, a transparent touch panel (an input device 12) is integrally constituted on the screen of a display (a display device 10). Using the device 2, an operator performs a tracing operation of the device 12 along the character columns displayed on the device 10 by a pointer such as a finger. Input signals 14 obtained from the device 12 based on the tracing operation provide position data 50, moving speed data 52, pressure data 54 of the pointer at an input signal processing section 42 and these data are made to correspond to the parameters including a reading corresponding clause, an uttering speed and a volume (or an accent strength).  A rule synthesis section 8 reflects the parameters representing the uttering speed and the volume against the specified clause and conducts the synthesis so that synthesized voices which reflect the thinking of the operator and easily understood, are easily obtained.
Patent JP-S57192224-A (JP)
Title: Production of al-killed cold-rolled steel sheet excellent in press-formability
Inventor: YASUDA AKIRA
IPC: C22C38/06
Filed: 1981-05-20
Abstract: PURPOSE:To obtain an Al-killed cold-rolled steel sheet, excellent in press-workability, useful as a car part or the like, by hot-rolling, cooling, coiling, cold- rolling and then box-annealing a low-carbon Al-killed steel slab having specified composition under a specified temperature condition. CONSTITUTION:A steel slab, comprising 0.015-0.100% C, 0.10-0.80% Mn, P<=0.100%, 0.005-0.100% Al, 0.002-0.010% N and the balance being Fe and inevitable impurities, is hot-rolled at a finish temperature above Ar3 point. After hot-rolling is completed, the steel sheet is cooled at an averaged cooling speed of 30-90 deg.C/sec until 450 deg.C and coiled at 450-300 deg.C. After the steel sheet is cold-rolled with reduction of 40% or more, the steel sheet is subjected to fixed box-annealing. According to this method, the low-carbon Al-killed cold-rolled steel sheet excellent in press-workability is obtained at a low cost without addition of any special elements.
Patent JP-H07281020-A (JP)
Title: Title, composition for color filter protective film, composition for color filter flattening film, color filter protective film, color filter flattening film and manufacture of color filter having these protective film or flattening film
Inventor: HISHIRO YOSHIKI
IPC: G03F7/11
Filed: 1994-04-13
Abstract: PURPOSE:To provide a color filter flattening film excellent in various performances such as adhesion to a board, a color filter protective film excellent in heat resistance or the like and these compositions. CONSTITUTION:A color filter flattening film contains (i) alkali soluble resin, a crosslinking agent and organic solvent, and is obtained by performing ultraviolet or far ultraviolet lithography on a negative or positive type resist composition to which a light acid generating agent or a dissolution checking agent is added besides compositions of (i), and in a protective film where a colored filter element is arranged on a support body (iii) and a coat of alkali soluble resin is further arranged on it, the coat is obtained by performing ultraviolet or far ultraviolet lithography on a negative or positive type resist composition to which a light acid generating agent or a dissolution checking agent is added besides the compositions of (i).
Patent JP-S57191860-A (JP)
Title: Fast forwarding and rewinding operation mechanism of tape player
Inventor: ITOU MASAO
IPC: G11B15/10
Filed: 1981-05-20
Abstract: PURPOSE:To simplify the whole constitution by forming an operation part for releasing the lock state of a locking means at the initial stroke position of a fast-forwarding and rewinging operation lever, and further providing a releasing operation part for a locking member for holding a fast-forwarding or rewinding state to the operation lever. CONSTITUTION:A control member releases by press-contacting at least one of a head, a pinch roller and an idler for performing reproduction by using an intermittent gear 2 driven by a motor, and this control member is operated against the retaining force of an elastic spring 6. Further, a control locking member 39 for locking the control member in a reproduction state is provided and an operation part 46d for unlocking the locking member 39 is formed at the initial  stroke position of fast-forwarding and rewinding operation levers 31 and 32, and  a release lever 33 for the locking member for holding a fast-forwarding or rewinding state is provided to the fast-forwarding and rewinding operation levers  31 and 32.
Patent JP-H08274402-A (JP)
Title: Slab laser oscillator
Inventor: TAKEHISA KIWAMU
IPC: H01S3/106
Filed: 1995-03-31
Abstract: PURPOSE: To set a beam spreading angle in a width direction within an allowable angle of wavelength conversion by arranging a conversing optical system to converge a laser beam inside a resonator in the direction parallel to a short side of a rectangle whose cross section is vertical to the direction of laser beam projection and arranging nonlinear optical crystal in the converging part thereof. CONSTITUTION: A laser beam 6 is reflected by a dichroic mirror 3 and passes through a λ/2 wavelength plate 7, and converged in a thickness direction only by a cylindrical lens 8. A nonlinear optical crystal 5 is arranged in a linear converging part composed of a tubular concave mirror 2. Since the laser beam 6 is thin, the convergence angle by the cylindrical lens 8 becomes small enough when compared to an allowable angle in a thickness direction of phase matching in wavelength conversion. Furthermore, since the beam is not converged in a width direction but made parallel, the beam spreading angle is small and set within an allowable angle of a width direction of phase matching in wavelength conversion.
Patent JP-S63240645-A (JP)
Title: Data processing system
Inventor: KAMAKURA NOBORU
IPC: G06F12/00
Filed: 1987-03-27
Abstract: PURPOSE:To improve the response when the input data are concentrated by securing such a constitution where a replacement control means works when the quantity of the replacement data stored in a 2nd memory means reaches the prescribed value or for each prescribed time interval and updating the data on a 1st memory means. CONSTITUTION:A 1st memory means 23 processes the input data of a terminal equipment and sorts and stores the related data. A 2nd memory means 24 stores the data processed by the means 23 and to be replaced and at the same time performs the response of replacement. A replacement control means 25 starts when a prescribed quantity of data to be replaced is stored in the means 24 or for each prescribed time interval to read out the data to be updated and update successively the related data on plural means 23. Thus it is possible to improve the response in case the input data are concentrated and standardizing and reducing the processing load of a CPU for effective application of the idle time.
Patent JP-H05222367-A (JP)
Title: Back-filling material
Inventor: HAMABE YUKINORI
IPC: C09K17/32
Filed: 1992-02-12
Abstract: PURPOSE:To obtain the title material containing a fly-ash base assistant as a reinforcement, having a high density, high strengths and good void filling properties and showing good durability even when a water-glass base setting agent is used. CONSTITUTION:The title material is prepared by mixing solution A prepared by kneading a cement base curing material with a fly-ash base assistant, a cellulose additive, a dispersion retarder and water in a specified ratio with a setting agent solution B comprising sodium silicate in a volume ratio of about 10:1. This material has a high density, high strengths and good void filling properties, and can exhibit good durability even when a water-glass base setting agent is used. Therefore, it is effective in preventing the loosening of the ground and the subsidence of ground without fail in a tunneling work.
Patent JP-H05228208-A (JP)
Title: Cellulose acetate base blood purifying hollow thread membrane and its manufacture
Inventor: OKAMOTO KAZUTAKE
IPC: A61M1/18
Filed: 1992-02-25
Abstract: PURPOSE:To provide a blood purifying hollow thread membrane made of a cellulose acetate base material capable of being sterilized with high-pressure steam by setting the urea permeability coefficient of the hollow thread membrane made of a blended polymer of cellulose triacetate and cellulose diacetate at the specific ratio to a specific value. CONSTITUTION:In a cellulose acetate hollow thread membrane mainly made of cellulose triacetate (CTA) acetylated in a ratio acetylation of 60-62% and cellulose diacetate (CDA) acetylated in a ratio of 52-57%, the weight composition ratio of CTA to CDA is set to 95.0/5.0 to 55.0/45.0, and the permeability coefficient of urea is set to 30X10<-5>cm/sec or above. To manufacture it, the CTA and the CDA are mixed at the mixing ratio of 95.0/5.0 to 55.0/45.0 manufacture a dope, and it is extruded in a coagulation bath directly or indirectly through a double-ring nozzle. The CTA and the CDA are blended, and the objective hollow thread membrane having autoclave resistance and little change of solute permeability when processed with high-pressure steam can be obtained.
Patent JP-S60218914-A (JP)
Title: Balance and unbalance conversion circuit
Inventor: INABE YASUNOBU
IPC: H03H11/32
Filed: 1984-04-14
Abstract: PURPOSE:To decrease the number of elements of a balance/unbalance conversion circuit by synthesizing two current signals at the input side of a circuit which converts a balance voltage signal into a current signal and omitting a current synthesizing current mirror circuit. CONSTITUTION:The input signal voltage of terminals I1 and I2 are set at V1+ v1 and V2+v2 respectively (V: DC bias component, v: AC signal component). While the current amplification factor of a current mirror CM1 is set at mi. The base voltage VB4 of a transistor TRQ4 is shown by an equation I , and an equation II shows the voltage drop amount VR4 of an R4 caused by the output current of the CM1. An equation III shows a current output signal I0' of an output terminal 0. Therefore an AC signal proportional to (v2-v1) is obtained by setting m1=1, R1=R2 and R11=R3=R4, respectively. In other words, an unbalance signal is obtained and a current synthesizing current mirror circuit is omitted.
Patent JP-S61246166-A (JP)
Inventor: RORUFU SHIYURUTAA
IPC: C07D213/643
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S553541-A (JP)
Title: Protector for end of tube attached to tube plate
Inventor: MATSUMOTO TAKAHIRO
IPC: F28F9/18
Filed: 1978-06-23
Abstract: PURPOSE: To protect a tube from high temperature, by notching an inside part of the high temperature chamber side end of a bypass tube to increase the inside diameter of the end and concentrically fitting heat insulators between the notched end of the bypass tube and the protected tube.  
     CONSTITUTION: The notch 4 of h in thickness and l in depth is provided on the inside of the end of the bypass tube 2 on the side of a high temperature chamber 12. A heat insulator 5 is fitted in the notch 4 so that the heat insulator 5 projects from the notch in both the axial direction and radial direction of the bypass tube. The protected tube 9, whereon another heat insulator 10 is fitted between stoppers 6, 7, is fitted in the former heat insulator 5 and secured concentrically with the bypass tube 2. A part of heat in the protected tube 9 flows to the bypass tube 2 through the heat insulators 10, 5, another part of the heat flows to the bypass tube 2 through the stopper 6 and the heat insulator 5 and still another part of the heat flows to the bypass tube 2 through the heat insulator 10. Heat balance is thus attained as a whole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08272129-A (JP)
Title: Electrophotography toner composition and image forming method
Inventor: IMAI TAKASHI
IPC: G03G9/08
Filed: 1995-03-31
Abstract: PURPOSE: To improve an electrostatic charge quantity, an electrostatic charge environmental stability, and a stability of the electrostatic charge quantity in repeated use inside a copying machine by containing toner grain consisting of a binding resin and a coloring agent and titania grain doped with metal. CONSTITUTION: Toner grain, which consists of a binding resin and a coloring agent, and titania grain doped with metal are contained. The metal doped titania grain can be formed by plasma, and aluminum is desirably used for doping metal. When the doping metal powder is added and mixed with titanium powder and they are blown into plasma such as an argon-oxygen atmosphere by means of conveying gas such as argon, material powder is evaporated in the plasma so as to be decomposed into a molecular level, and titanium, which is easily oxidized, reacts with oxygen at first so as to be formed into titania.  As the titania grain is contained, an environmental stability is improved, and a narrow electrostatic charge distribution is provided under an environment ranging from a high temperature and high humidity one to a low temperature and low humidity one, while a stable electrostatic charge quantity can be maintained in long-term use, and as a result, a copied image with an excellent image quality can be provided.
Patent JP-H11273406-A (JP)
Title: Manufacture of member for vehicle lighting fixture
Inventor: NISHIMOTO KENJI
IPC: F21S8/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To improve a stringy characteristics of synthetic resin composing a lamp body at the time of manufacturing member for a vehicle lighting fixture by uniting the lamp body with a lamp lens by a hot plate fusion method. SOLUTION: A lamp body is united with a lamp lens made of synthetic resin by a hot plate fusion method in a hot plate fusion temperature range 360 deg.C-500 deg.C. The lamp body is formed of ABS resin composed of a resin composition (C) whose main components are totally 100 pts.wt. of a graft copolymer (A) (100-5 pts.wt.) and a vinyl group copolymer (B) (0-95 pts.wt.). The graft copolymer (A) is formed by a graft polymerization of 20-85 wt.% of a rubber- like polymer, and 80-15 wt.% of a monomer mixture wherein the monomer mixture is composed of at least one kind of 100-70 wt.% of vinyl compounds selected a vinyl compound cyanide, an aromatic vinyl compound and alkyl(meta) acrylate compound and 0-20 wt.% of anther kind of copolymerable vinyl compound.  The vinyl copolymer is (B) is formed by a reaction of 0-40 wt.% of a vinyl compound cyanide 30-90 wt.% of an aromatic vinyl compound 0-50 wt.% of another copolymerable vinyl compound.
Patent JP-H09264883-A (JP)
Title: Plate wave ultrasonic flaw detection method
Inventor: NAKAMURA MASAHIRO
IPC: G01N29/22
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable continuous flaw detection of a material being an object of flaw detection by using memories of small capacity. SOLUTION: CPU 81 converts flaw detection signals converted by an A/D converter 7, into image signals, and arranges them two-dimensionally in a first arrangement memory 84. The CPU 81 judges whether or not the image signals in an allowable amount are arranged two-dimensionally in the first arrangement memory 84 and, judging that the allowable amount is reached, it arranges image signals converted afresh two-dimensionally in a second arrangement memory 85. In parallel with this operation, a processing part 83 determines the length and the position of a defect on the basis of a two-dimensional flaw detection image stored in the first arrangement memory 84 and outputs information thereon to external equipment.
Patent JP-H11270249-A (JP)
Title: Disaster prevention door
Inventor: YAMAMOTO MASAO
IPC: A47G29/12
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a disaster prevention door which can retain a function as a door even when the door frame is deformed in a disaster and enhances a crime preventive effect. SOLUTION: An opening is formed in a main entrance door 1 and a second door 2 is rotatably connected by hinges 2b for the second door in accordance with the opening, and further, the second door 2 is openably locked by a lock 2 for the second door and a box frame 4 is disposed releasably by a box frame- emergent release device 4a at the entrance side of the opening part of the entrance door 1. A box 5 for receiving parcels through a home delivery service which can be unlocked by a box frame-emergent release device 4a is provided in the box frame 4.
Patent JP-S62232818-A (JP)
Inventor: AKANUMA TERUHIKO
IPC: H01H29/02
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11269874-A (JP)
Title: Pile construction method for foundation pile
Inventor: MATSUSHITA SEIJI
IPC: E02D7/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a pile construction method capable of improving the strength of pipe after construction work by effectively utilizing surplus soil created by the excavation of pile holes. SOLUTION: Hollow concrete or steel piles 4, 5 are driven into ground. In this case, after driving process for piles 4, 5, treated earth D mixed and reformed with a quick lime-based or cement-based additive C, which is hydrate expansive and is kept to an expansive state after drying, is injected from the upper end of the pile 5 to the pile 4 in the lower stage, and the strength of the piles 4, 5 can be compensated by this filling of the treated earth D.
Patent JP-H10263566-A (JP)
Title: Water treating device
Inventor: TSUJI TAKESHI
IPC: C02F1/78
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact water purification device capable of being incorporated with an existing water purifying system and provided with ozone treatment and activated carbon treatment being a different treating process at the same time. SOLUTION: An ozone reaction tank 4 provided with an ozonizing gas blowing pipe 3, a filtration chamber 25 provided with the filter bed consisting of an activated carbon bed 18, a granular medium bed 19 and a supporting plate 20, a flow control valve 12 by which the flow rate is regulated as the filter bed is clogged and a backwashing device such as a backwashing valve 13 and a backwashing water tank 15 for backwashing the clogging material depositing on the filter bed are provided to carry out ozone treatment and activated carbon treatment at the same time and to facilitate the maintenance management of the treating device.